This little gadget is perfect nozzle opener for your adhesive(s), primer and solutions.  With  the use of the outer circle edge, gently push under the nozzle edge and gently lift. For changing  adhesive nozzles,  be quick to replace with new nozzle to keep air tight. 
Use adhesive nozzle remover and wipe to remove any glue residue on the opener. 
Comes in pink.